Invention Grant
- Patent Title: Self-ballasted lamp and lighting fixture
- Patent Title (中): 自镇流灯和照明灯具
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Application No.: US13222837Application Date: 2011-08-31
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Publication No.: US08866385B2Publication Date: 2014-10-21
- Inventor: Toshitake Kitagawa , Makoto Sakai , Daigo Suzuki , Michinobu Inoue
- Applicant: Toshitake Kitagawa , Makoto Sakai , Daigo Suzuki , Michinobu Inoue
- Applicant Address: JP Kanagawa JP Toyko
- Assignee: Toshiba Lighting & Technology Corporation,Kabushiki Kaisha Toshiba
- Current Assignee: Toshiba Lighting & Technology Corporation,Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Kanagawa JP Toyko
- Agency: DLA Piper LLP (US)
- Priority: JP2010-195001 20100831
- Main IPC: H01J7/44
- IPC: H01J7/44 ; F21V3/02 ; F21K99/00 ; F21V17/10 ; F21V23/00 ; F21V3/00 ; F21V5/04 ; F21Y101/02
Abstract:
A self-ballasted lamp includes a base body, a light source unit attached to one side of the base body, a lens attached to the light source unit, a cap provided on the other side of the base body and a lighting circuit arranged in the space provided by the base body and the cap. The light source unit includes a light source constituted by semiconductor light emitting elements. The lens has a lens body facing the light source and an attachment leg for attaching the lens body to the light source unit. A claw portion to be secured to the light source unit can be provided on the attachment leg.
Public/Granted literature
- US20120049737A1 SELF-BALLASTED LAMP AND LIGHTING FIXTURE Public/Granted day:2012-03-01
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